1、钢制法兰理论重量及单价表（0.25MPa）元/kgDN 重量8 8.5 9 9.5 10 10.5 11 11.5 1250 0.954 7.6 8.1 8.6 9.1 9.5 10.0 10.5 11.0 11.4 65 1.43 11.4 12.2 12.9 13.6 14.3 15.0 15.7 16.4 17.2 80 1.95 15.6 16.6 17.6 18.5 19.5 20.5 21.5 22.4 23.4 100 2.2 17.6 18.7 19.8 20.9 22.0 23.1 24.2 25.3 26.4 125 2.78 22.2 23.6 25.0 26.4 27.
2、8 29.2 30.6 32.0 33.4 150 3.49 27.9 29.7 31.4 33.2 34.9 36.6 38.4 40.1 41.9 200 4.88 39.0 41.5 43.9 46.4 48.8 51.2 53.7 56.1 58.6 250 7.32 58.6 62.2 65.9 69.5 73.2 76.9 80.5 84.2 87.8 300 9.4 75.2 79.9 84.6 89.3 94.0 98.7 103.4 108.1 112.8 350 10.5 84.0 89.3 94.5 99.8 105.0 110.3 115.5 120.8 126.0 4
3、00 11.7 93.6 99.5 105.3 111.2 117.0 122.9 128.7 134.6 140.4 450 14.9 119.2 126.7 134.1 141.6 149.0 156.5 163.9 171.4 178.8 500 16.2 129.6 137.7 145.8 153.9 162.0 170.1 178.2 186.3 194.4 600 20.6 164.8 175.1 185.4 195.7 206.0 216.3 226.6 236.9 247.2 700 29.9 239.2 254.2 269.1 284.1 299.0 314.0 328.9
4、343.9 358.8 800 36.7 293.6 312.0 330.3 348.7 367.0 385.4 403.7 422.1 440.4 900 44.2 353.6 375.7 397.8 419.9 442.0 464.1 486.2 508.3 530.4 1000 52.7 421.6 448.0 474.3 500.7 527.0 553.4 579.7 606.1 632.4 1200 65.9 527.2 560.2 593.1 626.1 659.0 692.0 724.9 757.9 790.8 1400 78.3 626.4 665.6 704.7 743.9
5、783.0 822.2 861.3 900.5 939.6 1600 94.3 754.4 801.6 848.7 895.9 943.0 990.2 1037.3 1084.5 1131.6 1800 112 896.0 952.0 1008.0 1064.0 1120.0 1176.0 1232.0 1288.0 1344.0 2000 124 992.0 1054.0 1116.0 1178.0 1240.0 1302.0 1364.0 1426.0 1488.0 钢制法兰理论重量及单价表（0.6MPa）元/kgDN 重量8 8.5 9 9.5 10 10.5 11 11.5 1250
6、0.954 7.6 8.1 8.6 9.1 9.5 10.0 10.5 11.0 11.4 65 1.43 11.4 12.2 12.9 13.6 14.3 15.0 15.7 16.4 17.2 80 1.95 15.6 16.6 17.6 18.5 19.5 20.5 21.5 22.4 23.4 100 2.2 17.6 18.7 19.8 20.9 22.0 23.1 24.2 25.3 26.4 125 2.78 22.2 23.6 25.0 26.4 27.8 29.2 30.6 32.0 33.4 150 3.49 27.9 29.7 31.4 33.2 34.9 36.6 38
7、.4 40.1 41.9 200 4.88 39.0 41.5 43.9 46.4 48.8 51.2 53.7 56.1 58.6 250 7.32 58.6 62.2 65.9 69.5 73.2 76.9 80.5 84.2 87.8 300 9.4 75.2 79.9 84.6 89.3 94.0 98.7 103.4 108.1 112.8 350 10.5 84.0 89.3 94.5 99.8 105.0 110.3 115.5 120.8 126.0 400 11.7 93.6 99.5 105.3 111.2 117.0 122.9 128.7 134.6 140.4 450
8、 14.9 119.2 126.7 134.1 141.6 149.0 156.5 163.9 171.4 178.8 500 16.2 129.6 137.7 145.8 153.9 162.0 170.1 178.2 186.3 194.4 600 20.6 164.8 175.1 185.4 195.7 206.0 216.3 226.6 236.9 247.2 700 29.9 239.2 254.2 269.1 284.1 299.0 314.0 328.9 343.9 358.8 800 36.7 293.6 312.0 330.3 348.7 367.0 385.4 403.7
9、422.1 440.4 900 44.2 353.6 375.7 397.8 419.9 442.0 464.1 486.2 508.3 530.4 1000 52.7 421.6 448.0 474.3 500.7 527.0 553.4 579.7 606.1 632.4 1200 65.9 527.2 560.2 593.1 626.1 659.0 692.0 724.9 757.9 790.8 1400 78.3 626.4 665.6 704.7 743.9 783.0 822.2 861.3 900.5 939.6 1600 94.3 754.4 801.6 848.7 895.9
10、 943.0 990.2 1037.3 1084.5 1131.6 1800 112 896.0 952.0 1008.0 1064.0 1120.0 1176.0 1232.0 1288.0 1344.0 2000 124 992.0 1054.0 1116.0 1178.0 1240.0 1302.0 1364.0 1426.0 1488.0 钢制法兰理论重量及单价表（1.0MPa）元/kgDN 重量8 8.5 9 9.5 10 10.5 11 11.5 1250 2.09 16.7 17.8 18.8 19.9 20.9 21.9 23.0 24.0 25.1 65 2.84 22.7
11、24.1 25.6 27.0 28.4 29.8 31.2 32.7 34.1 80 3.24 25.9 27.5 29.2 30.8 32.4 34.0 35.6 37.3 38.9 100 4.01 32.1 34.1 36.1 38.1 40.1 42.1 44.1 46.1 48.1 125 5.4 43.2 45.9 48.6 51.3 54.0 56.7 59.4 62.1 64.8 150 6.12 49.0 52.0 55.1 58.1 61.2 64.3 67.3 70.4 73.4 200 8.24 65.9 70.0 74.2 78.3 82.4 86.5 90.6 94
12、.8 98.9 250 10.7 85.6 91.0 96.3 101.7 107.0 112.4 117.7 123.1 128.4 300 12.9 103.2 109.7 116.1 122.6 129.0 135.5 141.9 148.4 154.8 350 15.9 127.2 135.2 143.1 151.1 159.0 167.0 174.9 182.9 190.8 400 21.8 174.4 185.3 196.2 207.1 218.0 228.9 239.8 250.7 261.6 450 24.4 195.2 207.4 219.6 231.8 244.0 256.
13、2 268.4 280.6 292.8 500 27.7 221.6 235.5 249.3 263.2 277.0 290.9 304.7 318.6 332.4 600 39.4 315.2 334.9 354.6 374.3 394.0 413.7 433.4 453.1 472.8 700 53 424.0 450.5 477.0 503.5 530.0 556.5 583.0 609.5 636.0 800 67 536.0 569.5 603.0 636.5 670.0 703.5 737.0 770.5 804.0 900 85 680.0 722.5 765.0 807.5 8
14、50.0 892.5 935.0 977.5 1020.0 1000 106 848.0 901.0 954.0 1007.0 1060.0 1113.0 1166.0 1219.0 1272.0 1200 155 1240.0 1317.5 1395.0 1472.5 1550.0 1627.5 1705.0 1782.5 1860.0 1400 221 1768.0 1878.5 1989.0 2099.5 2210.0 2320.5 2431.0 2541.5 2652.0 1600 335 2680.0 2847.5 3015.0 3182.5 3350.0 3517.5 3685.0
15、 3852.5 4020.0 1800 399 3192.0 3391.5 3591.0 3790.5 3990.0 4189.5 4389.0 4588.5 4788.0 2000 505 4040.0 4292.5 4545.0 4797.5 5050.0 5302.5 5555.0 5807.5 6060.0 钢制法兰理论重量及单价表（1.6MPa）元/kgDN 重量8 8.5 9 9.5 10 10.5 11 11.5 1250 2.61 8 8.5 9 9.5 10 10.5 11 11.5 1265 3.45 27.6 29.3 31.1 32.8 34.5 36.2 38.0 3
16、9.7 41.4 80 3.71 29.7 31.5 33.4 35.2 37.1 39.0 40.8 42.7 44.5 100 4.8 38.4 40.8 43.2 45.6 48.0 50.4 52.8 55.2 57.6 125 6.47 51.8 55.0 58.2 61.5 64.7 67.9 71.2 74.4 77.6 150 7.92 63.4 67.3 71.3 75.2 79.2 83.2 87.1 91.1 95.0 200 10.1 80.8 85.9 90.9 96.0 101.0 106.1 111.1 116.2 121.2 250 15.7 125.6 133
17、.5 141.3 149.2 157.0 164.9 172.7 180.6 188.4 300 18.1 144.8 153.9 162.9 172.0 181.0 190.1 199.1 208.2 217.2 350 23.3 186.4 198.1 209.7 221.4 233.0 244.7 256.3 268.0 279.6 400 31 248.0 263.5 279.0 294.5 310.0 325.5 341.0 356.5 372.0 450 40.2 321.6 341.7 361.8 381.9 402.0 422.1 442.2 462.3 482.4 500 55.1 440.8 468.4 495.9 523.5 551.0 578.6 606.1 633.7 661.2 600 80.3 642.4 682.6 722.7 762.9 803.0 843.2 883.3 923.5 963.6
